MUDZIELWANA, Rabelani; GITARI, Mugera W.; MSAGATI, Titus A.M. Characterisation of smectite-rich clay soil: Implication for groundwater defluoridation. South African Journal of Science, [S. l.], v. 112, n. 11/12, p. 8, 2016. DOI: 10.17159/sajs.2016/20150442. Disponível em: https://sajs.co.za/article/view/3681. Acesso em: 4 may. 2024.